From: Jaime Marquínez Ferrándiz <jaime.marquinez.ferrandiz@gmail.com>
Date: Tue, 18 Nov 2014 22:28:42 +0000 (+0100)
Subject: [cache] Fix writing to paths with unicode characters
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=92120217eb27d820bfba0f6a50837f111cbf80ef;p=youtube-dl

[cache] Fix writing to paths with unicode characters

* Use "compat_getenv"
* "write_json_file" now expects the filename to be a string
---

diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index 5c875b497..94c50903c 100755
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -1001,7 +1001,7 @@ class YoutubeDL(object):
             else:
                 self.to_screen('[info] Writing video description metadata as JSON to: ' + infofn)
                 try:
-                    write_json_file(info_dict, encodeFilename(infofn))
+                    write_json_file(info_dict, infofn)
                 except (OSError, IOError):
                     self.report_error('Cannot write metadata to JSON file ' + infofn)
                     return
diff --git a/youtube_dl/cache.py b/youtube_dl/cache.py
index 2d9b426cb..5fe839eb1 100644
--- a/youtube_dl/cache.py
+++ b/youtube_dl/cache.py
@@ -8,7 +8,7 @@ import re
 import shutil
 import traceback
 
-from .compat import compat_expanduser
+from .compat import compat_expanduser, compat_getenv
 from .utils import write_json_file
 
 
@@ -19,7 +19,7 @@ class Cache(object):
     def _get_root_dir(self):
         res = self._ydl.params.get('cachedir')
         if res is None:
-            cache_root = os.environ.get('XDG_CACHE_HOME', '~/.cache')
+            cache_root = compat_getenv('XDG_CACHE_HOME', '~/.cache')
             res = os.path.join(cache_root, 'youtube-dl')
         return compat_expanduser(res)
 
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 50e515a04..94b496dd0 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -73,6 +73,7 @@ def preferredencoding():
 def write_json_file(obj, fn):
     """ Encode obj as JSON and write it to fn, atomically """
 
+    fn = encodeFilename(fn)
     if sys.version_info < (3, 0):
         encoding = get_filesystem_encoding()
         # os.path.basename returns a bytes object, but NamedTemporaryFile